Core TSIs : Assets : Assets – Field Descriptions : Condition data fields
Condition data fields
Field
Description
Asset/building element
Enter the relevant asset or building element whose condition data are added.
Survey date
Enter the date on which the condition of the selected asset or building element is observed. If the condition data is based on processed survey data from Survey Management > Condition Surveysthis field is populated automatically.
* 
After clicking Save, you cannot modify this value anymore.
Aggregated risk score
This calculated read-only field displays the weighted average taken from all aggregated risk scores and quantities that are available at Condition details for a selected asset or building element.
Example
A survey is processed on 1 March 2015; 2 condition details are added to an asset’s condition data:
Asset condition detail 1:
Quantity = 110
Aggregated risk score = 4
Asset condition detail 2:
Quantity = 100
Aggregated risk score = 2
On 1 March 2015, the aggregated risk score of the asset amounts to:
(110 * 4) + (100* 2) = 640
640/210 = 3.05
Aggregated condition score
Displays the weighted average taken from the sum of observed conditions that are available at Condition details for a selected asset or building element. The value is taken over from the corresponding survey elements after a survey is processed in Condition Surveys.
Example
Building element = brick wall.
Total quantity (m2) = 90
Required condition = 1
10 m2 of the wall is in observed condition 2
70 m2 of the wall is in observed condition 1
10 m2 of the wall is in observed condition 4.
Obviously, the largest part of the wall is in the required condition, so that must carry the most weight in the calculation:
The wall’s Aggregated condition score is calculated according to this formula:
((10*2) + (70*1) + (10*4) ) / 90 = 1.44
Since the wall’s Required condition is 1, maintenance is not very urgent.
* 
If the asset condition details are added or deleted, the aggregated condition score is recalculated based on the most recent Asset condition detail update date of the remaining Asset condition details.
Code
Enter a code for the condition data.
Description
Enter a description of the condition data.
Total quantity
This calculated, read-only field displays the sum of the quantities available for a selected asset/building element at Condition details.
Latest condition update date-time
Displays the date of completion of a maintenance activity on the selected condition detail.